I tried to set up ORS backend by docker with ors-config.json file, and I have the following error in Linux command interface when trying to set up big (maybe too big) OSM file, such as France in my case:
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
It seems to be a problem of memory space, because when I tried with small OSM files to experiment (Paris, Delaware etc.) the backend is installed correctly and I can use the different APIs quietly.
How can I fix this problem?
Thank you very much!